Results 31 to 40 of about 104,118 (299)

Una comparación de algoritmos basados en trayectoria granular para el problema de localización y ruteo con flota heterogénea (LRPH) [PDF]

open access: yes, 2017
Indexación: Scopus.We consider the Location-Routing Problem with Heterogeneous Fleet (LRPH) in which the goal is to determine the depots to be opened, the customers to be assigned to each open depot, and the corresponding routes fulfilling the demand of ...
Bernal-Moyano, J.A.   +4 more
core   +1 more source

A Novel Neighborhood Granular Meanshift Clustering Algorithm

open access: yesMathematics, 2022
The most popular algorithms used in unsupervised learning are clustering algorithms. Clustering algorithms are used to group samples into a number of classes or clusters based on the distances of the given sample features.
Qiangqiang Chen   +5 more
doaj   +1 more source

Data granulation by the principles of uncertainty [PDF]

open access: yes, 2015
Researches in granular modeling produced a variety of mathematical models, such as intervals, (higher-order) fuzzy sets, rough sets, and shadowed sets, which are all suitable to characterize the so-called information granules.
Livi, Lorenzo, Sadeghian, Alireza
core   +1 more source

An Advanced Conceptual Diagnostic Healthcare Framework for Diabetes and Cardiovascular Disorders

open access: yes, 2018
The data mining along with emerging computing techniques have astonishingly influenced the healthcare industry. Researchers have used different Data Mining and Internet of Things (IoT) for enrooting a programmed solution for diabetes and heart patients ...
Sharma, M., Singh, G., Singh, R.
core   +1 more source

Equivalent Characterizations of Some Graph Problems by Covering-Based Rough Sets

open access: yesJournal of Applied Mathematics, 2013
Covering is a widely used form of data structures. Covering-based rough set theory provides a systematic approach to this data. In this paper, graphs are connected with covering-based rough sets.
Shiping Wang   +3 more
doaj   +1 more source

About Granular Rough Computing—Overview of Decision System Approximation Techniques and Future Perspectives

open access: yesAlgorithms, 2020
Granular computing techniques are a huge discipline in which the basic component is to operate on groups of similar objects according to a fixed similarity measure. The first references to the granular computing can be seen in the works of Zadeh in fuzzy
Piotr Artiemjew
doaj   +1 more source

UNCERTAINTY MANAGEMENT IN SEISMIC VULNERABILITY ASSESSMENT USING GRANULAR COMPUTING BASED ON COVERING OF UNIVERSE [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2013
Earthquake is an abrupt displacement of the earth's crust caused by the discharge of strain collected along faults or by volcanic eruptions. Earthquake as a recurring natural cataclysm has always been a matter of concern in Tehran, capital of Iran, as a ...
F. Khamespanah, M. R. Delavar, M. Zare
doaj   +1 more source

Wind Power Prediction Based on a Hybrid Granular Chaotic Time Series Model

open access: yesFrontiers in Energy Research, 2022
For realizing high-accuracy short-term wind power prediction, a hybrid model considering physical features of data is proposed in this paper, with consideration of chaotic analysis and granular computing.
Yanyang Wang   +7 more
doaj   +1 more source

Steady state properties of a mean field model of driven inelastic mixtures

open access: yes, 2002
We investigate a Maxwell model of inelastic granular mixture under the influence of a stochastic driving and obtain its steady state properties in the context of classical kinetic theory.
A. Baldassarri   +22 more
core   +1 more source

A Granular Computing-Based Deep Neural Network Approach for Automatic Evaluation of Writing Quality

open access: yesIEEE Access, 2023
As a subjective behaviour relying on expert experience, automatic evaluation of writing quality always remains a technical issue. It requires both effective semantic understanding and structure analysis towards writing contents.
Majun Ge
doaj   +1 more source

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